GIS & Drone

November 20 ,2024

Peter Keum, GISP

WTD Drone Program Lead/ GIS Analyst

What is it? 
     & 
How we use it 

CUGOS

Maps

Maps Are Useful!

Maps Are Cool!

Maps Are Beautiful!

Source: Scott Reinhard

Ancient Map - Saint Belec,

Brittany France

And Maps Have Been Around for Awhile

Maps Tell a Story

John Snow 1854 Cholera Map

Broad Street - City of Westminister, London, England

John Snow 1854 Cholera Map

#1: Water Pump

#2: Work House

#3: Brewery

The First Reading of the Emancipation Proclamination of President Lincoln, 1864

Source: Library of Congress

Dept of Interior Census Map of 1861

Source: Library of Congress
Source: Library of Congress

Power of Maps

GIS : Geographic Information Systems

GIS : Geographic Information Systems

Geospatial Data

  • Where?
  • What?
  • How?
  • When?

"Data Sandwich"

GIS

"Data Sandwich"

Vector Data   &   Raster Data  

Vector Data - discrete entities: point, lines and polygons

Vector Data   &   Raster Data  

Raster Data - images consisting or regularly sized and spaced cells where every cell has a value

  • Treatment Plants - points
  • Conveyance Line - lines
  • Sewer Service Area - polygon

Vector Data   

  • Digital Elevation Model (DEM)
  • One elevation value per cell

Raster Data

  • Aerial Imagery

(GIS Professionals)

Serious Answer

Not So Serious Answers

That's Me :)

Funny Ones

Funny Ones

GIS : Geographic Information System

Part 1: What is it? & Why Use it?
Part 2: How is it being used in WTD?

Why Use GIS?

  • Where?
  • What?
  • How?
  • When?

(One Map)

Display GIS Data

Overlay

Why Use GIS?

Why Use GIS?

GIS

Decision Makers

But Be Aware of Dark Side

GIS & Drone

What is it? 
     & 
How we use it 

Feb 2005

Rt 9 - 195th  (Brightwater) Conveyance System

Impacted Parcel Analysis

Lake Hills / NW Lake Sammamish

Coal Creek Trunk Upgrade

Georgetown Wet Weather Station

North Mercer Interceptor & Enatai Interceptor Upgrade

Multi-Discipline Data Integration

North Creek Interceptor Sewer Improvement Project

WTD GIS

WTD GIS

Maintain Sewer GIS Data

  • FIRS (Facility Information Retrieval System) Data
    • Maintenance Hole
    • Pipes
    • Pump Stations
    • Regulator Stations
    • Treatment Plants
    • Outfalls
  • Flow Monitors
  • CP Stations
  • Connection Points
  • Site Plan Data
  • 3D Models
  • Drone Collected Data
  • .... many many more

WTD

GIS

DATA

WTD GIS

WTD

King County

GIS

Data Library

There are 17 county agencies support King County GIS Data Library System

WLRD

Assessor

Road

Program Support

  • CSO (Combined Sewer Overflow) Control Program  
  • Modeling Group
  • CIFM (Conveyance, Inspection, and Flow Monitoring) Group 
  • Asset Management Program
  • Capacity Charge
  • ....many other sections

Program Support

  • CSO (Combined Sewer Overflow) Control Program  

WTD GIS

RainWise 
Basin Address Look-Up App
CSO Report

Program Support

  • CSO (Combined Sewer Overflow) Control Program  
    • GSI (Green Storm Infrastructure)  --> RainWise Program

WTD GIS

Program Support

  • CSO (Combined Sewer Overflow) Control Program  
    • GSI (Green Storm Infrastructure)  --> RainWise Program

WTD GIS

Program Support

  • Modeling Group & CIFM Group

Meter Installation Tool

Program Support

  • 3D Modeling Rendering  

Program Support

  • 3D Modeling Rendering  

Program Support

  • CIFM (Conveyance, Inspection, and Flow Monitoring) Group

ESJ Support 

SVI for Chelan CSO Basin

Program Support

Inspector

"Sewer"

Gadget

 GIS + Vertical Industry

Future of GIS (personal view)

GPT

General Purpose Technology

GPT

General Purpose Technology

  • Steam Engine
  • Electricity
  • Internet

NOT

Generative Pre-Trained Transformer

GPT

+
=
+
=

"GPT always needs complements"

+
=

Urban Planning

+
=

Utilities/Engineering

You

+
=

Social Justice/Equity

+
=

Environmental

Science

GIS

GIS

GIS

GIS

You

You

You

GIS 

Companies are using maps not just as nice features but to drive revenue as core components of their offering. Maps are no longer just a good way to visualize content, they are core to competitive advantage.

Companies are thinking more creatively about how to combine location with outside content and internal business data to differentiate products

GIS & Drone

What is it? 
     & 
How we use it 

RPAS as Platform

Multi-rotors

Fixed-wing & VTOL

  • Shorter flight time (< 45 min)
  • Cover smaller area
  • Highly maneuverable
  • Less expensive
  • Access to confined spaces
  • Long flight time (+ 40min)
  • Covers very large area

(vertical take-off & land)

1. Aircraft + Sensor    (Data Collection)

2. Data Processing & Analyzing (GIS)

 3. Information Products

=

+

Drone

GIS

Great Combo?

&

Great combo !

GIS & DRONE

1. Platform + Sensor (Data Collection)

2. Data Processing & Analyzing (GIS)

3. Information Products

credit: Esri

GIS Integration

 Information Products

Summary of KC Wastewater Treatment Division RPAS Program

People

+

Technology

+

Organization

=

RPAS Program

November 2023

  • Four  FAA Part 107 Drone Certified Pilots - WTD GIS Specialists (Jim, Patrick, Joe, and Peter)
  • Helping other departments to stand up their own RPAS programs

Joe

Outdoor

Indoor

DJI Mavic 2 Pro < $1,800

DJI Mavic 2 Pro Ent. Adv ~ $6,500

DJI FPV w/ Modification ~ $1,300

Mavic 3 Ent

~ $3,800

20 MP/ 56x zoom

20 MP

12 MP/ 32x zoom

+ Thermal

2021

June - Dec.

2023

Jan. - Nov.

Number of Flights

2022

Jan. - Dec.

+ 480 %

Why Use Drones?

South Treatment Plant

Primary Division Channel

Increase Safety for Staff

Why Use Drones?

Increase Safety for Staff

Why Use Drones?

Repeatable & Recordable & Searchable

West TP Power Upgrade Site   Sept 22, 2022

Why Use Drones?

 Repeatable & Recordable & Searchable

West TP Power Upgrade Site   Jan 25, 2023

Why Use Drones?

 Repeatable & Recordable & Searchable

West TP Power Upgrade Site   March 25, 2023

examples

poly.cam

Esri 3D Scene Viewer App

GIS, What are they Good for?

Just another tool in the toolbox

+

=

YOU

Text

GIS

"First do it, then do it right, then do it better."

Credit: Addy Osmani

Doing is Learning, but...

Doing with mistakes?

It's still learning!

A

B

L

C

Tobin Bradley, Mecklenburg County, NC

Tools

(Future Talk)

CUGOS

Cascadia 

Users

of 

Geospatial

Open 

Source

END

for now

peter.keum@kingcounty.gov

Let's do A. B. L.  !

peter.keum@kingcounty.gov

peter.keum@kingcounty.gov